| 1 | Information Science | 21 | 8.5K | 882 | 49 |
| 2 | Health Information Management | 13 | 8.0K | 45 | 3 |
| 3 | Business | 73 | 4.3K | 250 | 260 |
| 4 | Oncology | 3 | 3.7K | 2921 | 654 |
| 5 | Production Management | 25 | 2.8K | 301 | 156 |
| 6 | Process Control | 6 | 2.2K | 620 | 112 |
| 7 | Artificial Intelligence | 49 | 1.8K | 911 | 679 |
| 8 | marketing | 56 | 1.6K | 300 | 433 |
| 9 | Information Technology | 68 | 1.5K | 221 | 296 |
| 10 | Social Change | 14 | 1.5K | 332 | 150 |
| 11 | management | 95 | 1.3K | 468 | 1062 |
| 12 | Flexible manufacturing systems | 14 | 1.2K | 67 | 17 |
| 13 | Operations Research | 22 | 1.1K | 890 | 610 |
| 14 | Chemistry | 28 | 857 | 4934 | 5224 |
| 15 | Biology | 26 | 805 | 5212 | 6392 |
| 16 | Manufacturing Processes | 14 | 728 | 1194 | 763 |
| 17 | Environmental Management | 11 | 725 | 1774 | 1400 |
| 18 | Economics | 80 | 719 | 936 | 1461 |
| 19 | Ecology | 15 | 707 | 3974 | 3828 |
| 20 | Production Engineering | 13 | 691 | 989 | 459 |
| 21 | Mechatronics | 2 | 673 | 1027 | 87 |
| 22 | Data Mining | 9 | 630 | 975 | 646 |
| 23 | Asia | 55 | 605 | 377 | 587 |
| 24 | big data | 11 | 586 | 113 | 69 |
| 25 | finance | 57 | 579 | 409 | 809 |
| 26 | Environmental Health | 28 | 576 | 2225 | 3193 |
| 27 | Renewable Energy Sources | 20 | 567 | 964 | 1787 |
| 28 | Microbiology | 29 | 553 | 3131 | 4481 |
| 29 | Environmental Policy | 20 | 552 | 1330 | 1932 |
| 30 | Medicine | 26 | 550 | 5745 | 7089 |
| 31 | System design | 13 | 544 | 57 | 28 |
| 32 | Access to Information | 3 | 534 | 146 | 51 |
| 32 | Information dissemination | 3 | 534 | 146 | 51 |
| 34 | Medical Technology | 4 | 526 | 2030 | 633 |
| 35 | Technological Innovations | 4 | 523 | 987 | 281 |
| 36 | Physics | 12 | 522 | 7007 | 7368 |
| 37 | Environment | 11 | 521 | 3485 | 3942 |
| 38 | Biochemistry | 24 | 515 | 4958 | 5681 |
| 39 | China | 8 | 513 | 2127 | 995 |
| 40 | United States | 27 | 506 | 2133 | 2412 |
| 41 | Biomedical Engineering | 19 | 500 | 2529 | 2642 |
| 41 | Economic History | 34 | 500 | 1147 | 1185 |
| 43 | Biocompatible Materials | 15 | 490 | 2184 | 2617 |
| 44 | Recycling | 5 | 463 | 450 | 379 |
| 45 | economic policy | 39 | 452 | 586 | 762 |
| 46 | Materials | 31 | 424 | 2691 | 3657 |
| 47 | Neural circuitry | 12 | 421 | 1005 | 952 |
| 48 | Computational Intelligence | 13 | 406 | 279 | 170 |
| 49 | Total Quality Management | 13 | 402 | 104 | 88 |
| 50 | Computational Biology | 12 | 400 | 1796 | 1755 |
| 50 | Calorimetry | 6 | 400 | 913 | 279 |
| 50 | Thermal analysis | 6 | 400 | 913 | 279 |
| 53 | India | 55 | 374 | 194 | 214 |
| 54 | Sustainable Development | 30 | 372 | 424 | 1191 |
| 55 | Mathematics | 36 | 368 | 2501 | 2577 |
| 56 | Materials Science | 20 | 343 | 2504 | 3122 |
| 56 | Nanotechnology | 25 | 343 | 2333 | 3643 |
| 58 | consumer behavior | 6 | 340 | 348 | 278 |
| 59 | Consumer education | 6 | 323 | 172 | 145 |
| 60 | Educational Technology | 10 | 318 | 840 | 671 |
| 61 | computer networks | 10 | 314 | 1510 | 1235 |
| 62 | Psychology | 10 | 306 | 3657 | 3259 |
| 62 | Tourism | 16 | 306 | 651 | 1027 |
| 64 | human behavior | 8 | 288 | 1784 | 2247 |
| 65 | environmental pollution | 13 | 285 | 2811 | 3661 |
| 66 | Fuzzy systems | 16 | 284 | 589 | 544 |
| 67 | Chemical Engineering | 10 | 269 | 3252 | 3480 |
| 67 | Behavior | 7 | 269 | 2731 | 2815 |
| 69 | Research | 16 | 264 | 6075 | 7685 |
| 70 | Environmental Engineering | 17 | 257 | 1926 | 3043 |
| 71 | Science | 22 | 241 | 6203 | 10459 |
| 72 | Engineering | 21 | 233 | 1963 | 2538 |
| 72 | Interactive multimedia | 4 | 233 | 281 | 114 |
| 74 | Energy Policy | 7 | 226 | 1991 | 2447 |
| 75 | Biotechnology | 10 | 218 | 4652 | 5690 |
| 76 | Production Planning | 4 | 216 | 218 | 167 |
| 76 | Production Control | 4 | 216 | 213 | 167 |
| 78 | Engineering Mathematics | 8 | 215 | 1864 | 1206 |
| 79 | Molecular Biology | 14 | 211 | 5423 | 7680 |
| 80 | Wireless Communication Systems | 19 | 209 | 824 | 1079 |
| 81 | Capital market | 7 | 208 | 194 | 238 |
| 82 | Telecommunication Systems | 11 | 206 | 848 | 832 |
| 83 | Environmental Chemistry | 5 | 203 | 2033 | 2104 |
| 83 | Pollution | 10 | 203 | 3915 | 5294 |
| 85 | Teaching | 3 | 202 | 2113 | 987 |
| 86 | environmental indicators | 1 | 198 | 2107 | 1057 |
| 87 | Education | 24 | 197 | 1573 | 2164 |
| 87 | Public Policy | 4 | 197 | 1930 | 1376 |
| 87 | libraries | 4 | 197 | 773 | 248 |
| 90 | thinking | 1 | 196 | 601 | 126 |
| 90 | Creativity | 1 | 196 | 639 | 141 |
| 92 | organization | 11 | 192 | 374 | 686 |
| 93 | Nanostructured Materials | 13 | 191 | 1970 | 2703 |
| 94 | Multimedia Systems | 22 | 186 | 471 | 803 |
| 95 | Mechanical Engineering | 13 | 180 | 1429 | 1408 |
| 96 | Cognitive Science | 6 | 177 | 1190 | 1336 |
| 96 | Developing countries | 37 | 177 | 487 | 1831 |
| 98 | Information Systems | 4 | 176 | 1511 | 1093 |
| 98 | biomedicine | 4 | 176 | 926 | 625 |
| 100 | Energy Conversion | 2 | 166 | 1618 | 1447 |
| 101 | Polymers | 16 | 163 | 2733 | 3772 |
| 102 | Mass Media | 12 | 161 | 446 | 291 |
| 103 | Environmental monitoring | 9 | 160 | 2834 | 4101 |
| 104 | Communication | 10 | 159 | 1264 | 1381 |
| 105 | actuators | 9 | 157 | 1524 | 2167 |
| 105 | transducers | 9 | 157 | 1524 | 2167 |
| 107 | Information Theory | 6 | 156 | 979 | 855 |
| 108 | Microelectronics | 9 | 153 | 1298 | 1809 |
| 109 | Public Health | 15 | 151 | 3562 | 5895 |
| 109 | Logistics | 5 | 151 | 390 | 480 |
| 111 | Social Sciences | 28 | 150 | 1230 | 2320 |
| 111 | Wales | 13 | 150 | 9 | 10 |
| 113 | Cytology | 11 | 149 | 3218 | 4939 |
| 114 | Entrepreneurship | 12 | 147 | 426 | 1013 |
| 115 | Electronics | 18 | 145 | 1869 | 2596 |
| 116 | energy resources | 4 | 143 | 1339 | 1841 |
| 117 | Corporate governance | 11 | 142 | 158 | 472 |
| 118 | Electrical Engineering | 11 | 140 | 2307 | 1965 |
| 119 | Physiology | 3 | 138 | 5260 | 4500 |
| 120 | Human-Computer Interaction | 7 | 136 | 1080 | 1288 |
| 121 | Pharmacology | 5 | 135 | 5585 | 5622 |
| 122 | Child | 1 | 133 | 4987 | 2389 |
| 122 | Adolescent | 4 | 133 | 2470 | 1983 |
| 124 | mass transfer | 5 | 130 | 1491 | 1607 |
| 125 | Hydrology | 4 | 123 | 2674 | 2360 |
| 126 | Optics | 18 | 122 | 2686 | 3596 |
| 126 | Knowledge management | 15 | 122 | 58 | 145 |
| 128 | Remote Sensing | 20 | 119 | 471 | 1033 |
| 129 | System analysis | 4 | 118 | 2614 | 2144 |
| 130 | biological factors | 4 | 117 | 2051 | 1970 |
| 131 | Public Administration | 6 | 115 | 1165 | 998 |
| 131 | Signal Processing | 9 | 115 | 1284 | 1671 |
| 131 | Mineral resources | 2 | 115 | 823 | 624 |
| 134 | Public Relations | 6 | 113 | 298 | 311 |
| 134 | training | 15 | 113 | 8 | 6 |
| 136 | Biophysics | 5 | 112 | 5938 | 6205 |
| 136 | commerce | 12 | 112 | 798 | 1409 |
| 138 | Nutrition | 14 | 109 | 2774 | 5098 |
| 139 | Alternative Medicine | 4 | 108 | 1994 | 1940 |
| 140 | Social Psychology | 3 | 105 | 2502 | 2282 |
| 141 | Economic Development | 9 | 104 | 1099 | 1977 |
| 142 | Mobile Computing | 6 | 103 | 845 | 834 |
| 143 | Environmental Geology | 4 | 101 | 1591 | 1705 |
| 143 | Diabetes mellitus | 5 | 101 | 2223 | 3072 |
| 143 | Diabetes | 5 | 101 | 2309 | 3142 |
| 146 | Statistical physics | 2 | 100 | 4655 | 3358 |
| 147 | Soil Science | 3 | 99 | 2181 | 2077 |
| 148 | Systems Engineering | 12 | 97 | 1098 | 1776 |
| 148 | Business Ethics | 8 | 97 | 554 | 1296 |
| 150 | Stem cells | 7 | 96 | 1413 | 2187 |
| 151 | Earth Sciences | 9 | 95 | 2379 | 3343 |
| 152 | complementary therapies | 3 | 94 | 2539 | 2159 |
| 152 | Ubiquitous computing | 5 | 94 | 103 | 62 |
| 154 | Genomics | 5 | 92 | 3404 | 4412 |
| 155 | Cell Biology | 4 | 91 | 4581 | 5566 |
| 156 | Telecommunication | 3 | 90 | 2740 | 1910 |
| 157 | Neurology | 3 | 88 | 6587 | 6667 |
| 157 | Geomorphology | 2 | 88 | 1865 | 1765 |
| 157 | gene mapping | 4 | 88 | 2316 | 3164 |
| 160 | Quality Assurance | 12 | 87 | 87 | 305 |
| 161 | Technology Assessment | 2 | 85 | 522 | 552 |
| 162 | Health Services Administration | 10 | 83 | 608 | 1391 |
| 163 | Genetics | 3 | 82 | 5115 | 5713 |
| 164 | Synaptic Transmission | 4 | 81 | 517 | 738 |
| 164 | polymerization | 7 | 81 | 3275 | 4050 |
| 166 | Bioengineering | 7 | 80 | 3764 | 5956 |
| 166 | Electrochemistry | 10 | 80 | 2774 | 3894 |
| 168 | Neurophysiology | 2 | 79 | 4043 | 3961 |
| 169 | Mathematical Physics | 1 | 77 | 4860 | 2572 |
| 170 | Numerical Analysis | 7 | 76 | 1856 | 2163 |
| 171 | Geographic information systems | 7 | 74 | 750 | 1069 |
| 172 | Informatics | 2 | 73 | 1304 | 1161 |
| 173 | industrial relations | 10 | 72 | 455 | 800 |
| 173 | Microwaves | 3 | 72 | 1326 | 819 |
| 175 | Inventory Control | 4 | 71 | 36 | 105 |
| 176 | Cloud Computing | 7 | 70 | 75 | 254 |
| 176 | Solid State Physics | 7 | 70 | 3166 | 3904 |
| 178 | Civil Engineering | 8 | 68 | 1192 | 1378 |
| 178 | Global Health | 4 | 68 | 1162 | 1241 |
| 178 | nanoscience | 7 | 68 | 2375 | 3944 |
| 181 | Water pollution | 5 | 67 | 2550 | 3908 |
| 181 | Investments | 4 | 67 | 536 | 550 |
| 183 | Bioinformatics | 2 | 66 | 3141 | 2977 |
| 183 | Human Resources | 2 | 66 | 614 | 755 |
| 185 | Astrophysics | 4 | 65 | 3293 | 3565 |
| 185 | Photogrammetry | 17 | 65 | 264 | 436 |
| 185 | Water quality management | 5 | 65 | 1645 | 2246 |
| 188 | Humanities | 14 | 64 | 719 | 1399 |
| 188 | Computer Engineering | 6 | 64 | 525 | 887 |
| 188 | Biomass Energy | 3 | 64 | 2904 | 3631 |
| 188 | Semiconductors | 5 | 64 | 1967 | 2263 |
| 192 | environmental protection | 6 | 63 | 3160 | 5154 |
| 193 | occupational diseases | 4 | 62 | 996 | 1564 |
| 194 | Nanoparticles | 2 | 61 | 2639 | 2644 |
| 194 | Chromosome mapping | 3 | 61 | 2447 | 3277 |
| 194 | healthcare industry | 6 | 61 | 8 | 46 |
| 194 | pharmaceutical industry | 6 | 61 | 419 | 737 |
| 198 | Computational Linguistics | 6 | 59 | 355 | 469 |
| 199 | Business Intelligence | 7 | 58 | 11 | 11 |
| 200 | Social Networks | 2 | 57 | 461 | 464 |
| 200 | Transportation | 4 | 57 | 1678 | 2108 |
| 200 | energy conservation | 4 | 57 | 2011 | 3189 |
| 200 | Online social networks | 2 | 57 | 472 | 395 |
| 204 | Microbial Ecology | 2 | 56 | 3325 | 4185 |
| 204 | Mental Disorders | 3 | 56 | 3955 | 4706 |
| 204 | labor | 6 | 56 | 218 | 373 |
| 207 | Histology | 4 | 55 | 2083 | 2990 |
| 207 | Nonlinear Dynamics | 3 | 55 | 2478 | 2639 |
| 207 | Nonlinear systems | 3 | 55 | 658 | 699 |
| 210 | Computer Vision | 4 | 54 | 1181 | 1863 |
| 210 | East Asia | 4 | 54 | 581 | 580 |
| 210 | consumers | 6 | 54 | 226 | 524 |
| 213 | Sales Promotion | 5 | 53 | 51 | 105 |
| 214 | Evidence-Based Medicine | 1 | 52 | 2746 | 1871 |
| 215 | Cell differentiation | 3 | 51 | 2223 | 3284 |
| 216 | Food service management | 3 | 48 | 406 | 836 |
| 216 | Fashion merchandising | 1 | 48 | 98 | 77 |
| 216 | Freeze-Drying | 1 | 48 | 1135 | 697 |
| 216 | Hypothermia | 1 | 48 | 1135 | 697 |
| 216 | Freeze Drying | 1 | 48 | 1135 | 697 |
| 216 | Hospitality industry | 5 | 48 | 274 | 611 |
| 216 | Fashion | 1 | 48 | 339 | 158 |
| 223 | Cosmology | 7 | 47 | 1140 | 1434 |
| 223 | Image Processing | 4 | 47 | 2051 | 2884 |
| 223 | machinery | 4 | 47 | 758 | 1048 |
| 226 | Composite Materials | 3 | 46 | 3101 | 3966 |
| 226 | economic development projects | 1 | 46 | 489 | 320 |
| 228 | Watershed management | 3 | 45 | 222 | 267 |
| 228 | Food | 5 | 45 | 3097 | 4935 |
| 230 | Industrial Engineering | 4 | 44 | 1984 | 2781 |
| 230 | Organometallic chemistry | 2 | 44 | 2683 | 2472 |
| 230 | International Finance | 2 | 44 | 2135 | 2142 |
| 233 | Tissue Engineering | 1 | 43 | 716 | 586 |
| 233 | Regenerative Medicine | 1 | 43 | 378 | 201 |
| 233 | Smart Materials | 1 | 43 | 1799 | 1399 |
| 233 | Transnational corporations | 1 | 43 | 756 | 593 |
| 237 | Decision Support Systems | 2 | 42 | 447 | 430 |
| 237 | Decision making | 3 | 42 | 1882 | 2401 |
| 239 | Microprocessors | 1 | 41 | 1149 | 741 |
| 240 | Sustainable Engineering | 4 | 40 | 1657 | 2786 |
| 240 | Genetic engineering | 4 | 40 | 2445 | 3976 |
| 240 | Molecular Genetics | 2 | 40 | 3011 | 3752 |
| 240 | Brain | 1 | 40 | 4582 | 4375 |
| 240 | Radio | 6 | 40 | 638 | 964 |
| 245 | Solar Energy | 5 | 39 | 1570 | 3019 |
| 245 | Parasitology | 1 | 39 | 4234 | 3660 |
| 245 | Pathogens | 1 | 39 | 262 | 201 |
| 248 | Pharmacognosy | 5 | 38 | 1722 | 3371 |
| 248 | health workforce | 1 | 38 | 467 | 544 |
| 248 | cell physiology | 1 | 38 | 2856 | 3118 |
| 251 | Clinical Chemistry | 1 | 37 | 5348 | 5076 |
| 251 | Quantum electronics | 9 | 37 | 569 | 1186 |
| 251 | Quality Control | 4 | 37 | 1931 | 3110 |
| 251 | Optoelectronic devices | 9 | 37 | 442 | 930 |
| 251 | Mental illness | 2 | 37 | 3169 | 3937 |
| 251 | lasers | 9 | 37 | 1279 | 2451 |
| 257 | Geophysics | 3 | 35 | 4195 | 5248 |
| 257 | Hydraulic Engineering | 2 | 35 | 1394 | 1494 |
| 259 | Software Engineering | 1 | 34 | 1954 | 1341 |
| 259 | Nuclear Physics | 2 | 34 | 5033 | 4820 |
| 259 | Integrated Circuits | 2 | 34 | 1133 | 695 |
| 259 | Genetic regulation | 1 | 34 | 2399 | 2504 |
| 259 | cloning | 1 | 34 | 1415 | 1723 |
| 264 | Immunology | 1 | 33 | 6471 | 6307 |
| 264 | Machining | 3 | 33 | 138 | 204 |
| 264 | Inflammation | 1 | 33 | 2573 | 2730 |
| 264 | cell adhesion molecules | 1 | 33 | 1182 | 1282 |
| 264 | Organometallic compounds | 1 | 33 | 2122 | 1958 |
| 264 | cytokines | 1 | 33 | 2646 | 2768 |
| 264 | Microorganisms | 4 | 33 | 1273 | 2732 |
| 264 | cell interaction | 1 | 33 | 2344 | 2455 |
| 264 | Cell communication | 1 | 33 | 1724 | 1819 |
| 273 | Psychiatry | 7 | 32 | 3907 | 7322 |
| 273 | Sociology | 4 | 32 | 3306 | 4931 |
| 273 | Industrial Organization | 3 | 32 | 351 | 563 |
| 273 | Diagnostic Imaging | 3 | 32 | 2684 | 3523 |
| 273 | brain mapping | 1 | 32 | 1273 | 1486 |
| 278 | Ethics | 3 | 31 | 1188 | 1532 |
| 278 | Cryptography | 3 | 31 | 747 | 764 |
| 278 | Waste management | 2 | 31 | 2057 | 2375 |
| 278 | Water Purification | 2 | 31 | 1667 | 1958 |
| 278 | Nanostructures | 4 | 31 | 2319 | 3822 |
| 278 | geological modeling | 2 | 31 | 775 | 916 |
| 284 | Medicinal plants | 6 | 30 | 1152 | 2953 |
| 284 | particles | 2 | 30 | 1465 | 1830 |
| 286 | Nanochemistry | 3 | 29 | 1420 | 2178 |
| 286 | Computer-Aided Design | 10 | 29 | 645 | 2167 |
| 286 | Ocean Engineering | 1 | 29 | 2772 | 2778 |
| 286 | Chemical industry | 1 | 29 | 2602 | 2099 |
| 286 | smart structures | 7 | 29 | 28 | 77 |
| 291 | Computer Science | 4 | 28 | 2332 | 3245 |
| 291 | Robotics | 7 | 28 | 1250 | 2637 |
| 291 | Molecular Microbiology | 2 | 28 | 1308 | 2154 |
| 291 | Pharmaceutical Chemistry | 2 | 28 | 5482 | 6539 |
| 291 | Exercise | 3 | 28 | 1622 | 2189 |
| 291 | Cancer | 3 | 28 | 4609 | 6663 |
| 297 | Intellectual Property | 4 | 27 | 158 | 185 |
| 297 | Metabolic diseases | 3 | 27 | 3119 | 4910 |
| 297 | water reuse | 1 | 27 | 699 | 769 |
| 300 | Clinical Biochemistry | 1 | 26 | 2765 | 2630 |
| 300 | Sports Medicine | 4 | 26 | 2869 | 3893 |
| 300 | Geochemistry | 2 | 26 | 2719 | 3569 |
| 300 | Hematopoietic stem cell transplantation | 2 | 26 | 749 | 1276 |
| 300 | Fractals | 2 | 26 | 1719 | 2031 |
| 300 | international trade | 4 | 26 | 684 | 1208 |
| 300 | Colloids | 6 | 26 | 3220 | 6141 |
| 300 | Evolution | 1 | 26 | 3611 | 3808 |
| 300 | silicon | 4 | 26 | 331 | 625 |
| 309 | economic indicators | 2 | 25 | 156 | 200 |
| 309 | Medical Ethics | 3 | 25 | 1461 | 2051 |
| 309 | Technology | 6 | 25 | 3918 | 7010 |
| 309 | Computational Complexity | 2 | 25 | 1513 | 1610 |
| 309 | radioactive waste | 1 | 25 | 1615 | 2228 |
| 309 | industrial waste | 1 | 25 | 1666 | 2227 |
| 309 | Croatia | 1 | 25 | 302 | 50 |
| 309 | Hazardous waste | 1 | 25 | 1861 | 2383 |
| 309 | sports injuries | 2 | 25 | 867 | 1103 |
| 318 | Endocrinology | 3 | 24 | 3985 | 5958 |
| 318 | Human Rights | 3 | 24 | 673 | 974 |
| 318 | nuclear astrophysics | 2 | 24 | 689 | 878 |
| 318 | Social Entrepreneurship | 2 | 24 | 157 | 379 |
| 318 | Strategic planning | 2 | 24 | 1102 | 1451 |
| 323 | Climatology | 3 | 23 | 2118 | 3394 |
| 323 | Cybernetics | 1 | 23 | 2570 | 2437 |
| 323 | Telecommunications | 4 | 23 | 761 | 1339 |
| 323 | Particle Physics | 1 | 23 | 1463 | 1068 |
| 323 | Dynamics | 1 | 23 | 3291 | 2675 |
| 323 | Organizational learning | 8 | 23 | 150 | 836 |
| 323 | food technology | 3 | 23 | 3033 | 4860 |
| 323 | mediation | 2 | 23 | 119 | 148 |
| 323 | drug resistance | 1 | 23 | 1731 | 1956 |
| 323 | Entropy | 1 | 23 | 2199 | 1875 |
| 323 | Optical materials | 3 | 23 | 2925 | 4455 |
| 334 | Physical Chemistry | 1 | 22 | 3971 | 4015 |
| 334 | preventive medicine | 5 | 22 | 1344 | 3190 |
| 334 | nuclear magnetic resonance | 1 | 22 | 2021 | 1903 |
| 334 | Magnetic Resonance Spectroscopy | 1 | 22 | 2245 | 2116 |
| 334 | Plastics | 7 | 22 | 1296 | 2934 |
| 339 | Organizational change | 3 | 21 | 799 | 1422 |
| 339 | Biomechanics | 3 | 21 | 1829 | 3024 |
| 339 | Leadership | 2 | 21 | 709 | 1180 |
| 339 | glycoproteins | 1 | 21 | 1035 | 1281 |
| 339 | Glycoconjugates | 1 | 21 | 1035 | 1281 |
| 339 | Oligosaccharide | 1 | 21 | 722 | 980 |
| 339 | Carbohydrates | 1 | 21 | 984 | 1180 |
| 339 | Australia | 3 | 21 | 2483 | 3647 |
| 339 | miniaturization | 1 | 21 | 3353 | 3849 |
| 339 | glycolipids | 1 | 21 | 1035 | 1281 |
| 349 | Databases | 1 | 20 | 727 | 698 |
| 349 | Health Education | 5 | 20 | 1872 | 4116 |
| 349 | Virology | 1 | 20 | 5604 | 6448 |
| 349 | Radiation | 3 | 20 | 2789 | 3988 |
| 349 | Health | 3 | 20 | 3024 | 5077 |
| 349 | internet | 4 | 20 | 1210 | 2313 |
| 349 | color | 1 | 20 | 601 | 566 |
| 356 | Optical Communications | 5 | 19 | 488 | 1143 |
| 356 | Information Retrieval | 3 | 19 | 525 | 1071 |
| 356 | Supply Chain Management | 3 | 19 | 50 | 150 |
| 356 | Bioavailability | 2 | 19 | 109 | 252 |
| 356 | Reservoirs | 1 | 19 | 457 | 457 |
| 356 | lakes | 1 | 19 | 225 | 226 |
| 356 | Groundwater | 1 | 19 | 1373 | 1500 |
| 356 | data protection | 1 | 19 | 1205 | 1126 |
| 364 | Meteorology | 2 | 18 | 3382 | 4914 |
| 364 | Labor Economics | 6 | 18 | 339 | 995 |
| 364 | Number Theory | 2 | 18 | 1178 | 1055 |
| 364 | Simulation Methods | 1 | 18 | 2078 | 2091 |
| 364 | bioclimatology | 2 | 18 | 1384 | 2167 |
| 369 | Health Policy | 1 | 17 | 5017 | 5297 |
| 369 | Comparative Education | 1 | 17 | 616 | 505 |
| 369 | International Education | 1 | 17 | 532 | 586 |
| 369 | Health promotion | 3 | 17 | 1965 | 3566 |
| 373 | Urban Planning | 1 | 16 | 802 | 1018 |
| 373 | Rural Development | 4 | 16 | 546 | 1251 |
| 373 | Power Electronics | 1 | 16 | 1223 | 1241 |
| 373 | community development | 1 | 16 | 1205 | 1224 |
| 373 | Drug delivery systems | 1 | 16 | 2888 | 3567 |
| 373 | Housing | 1 | 16 | 956 | 1175 |
| 373 | Quality of life | 2 | 16 | 2375 | 3914 |
| 373 | Employee rights | 4 | 16 | 56 | 199 |
| 373 | Population | 1 | 16 | 2266 | 2337 |
| 373 | Human biology | 2 | 16 | 974 | 1543 |
| 373 | Agriculture | 1 | 16 | 4499 | 4617 |
| 384 | Organic Chemistry | 1 | 15 | 5024 | 5453 |
| 384 | Geodesy | 1 | 15 | 1560 | 1738 |
| 384 | Bioorganic chemistry | 1 | 15 | 4629 | 5296 |
| 384 | Virulence | 1 | 15 | 2272 | 3181 |
| 384 | Bacterial diseases | 1 | 15 | 635 | 952 |
| 384 | proteins | 1 | 15 | 4042 | 4525 |
| 390 | Occupational Therapy | 1 | 14 | 2340 | 2104 |
| 390 | Kinesiology | 2 | 14 | 236 | 495 |
| 390 | Occupational Health | 1 | 14 | 2586 | 2512 |
| 390 | Industrial Safety | 1 | 14 | 2552 | 2700 |
| 390 | industrial hygiene | 1 | 14 | 2614 | 2357 |
| 390 | Measurement | 2 | 14 | 1835 | 2889 |
| 390 | Eating Disorders | 1 | 14 | 1688 | 2076 |
| 390 | Feeding and Eating Disorders | 1 | 14 | 1623 | 2004 |
| 390 | Hospitals | 6 | 14 | 600 | 1932 |
| 390 | Methodology | 2 | 14 | 720 | 1123 |
| 390 | Minerals | 2 | 14 | 1170 | 2024 |
| 401 | Systems Theory | 2 | 13 | 970 | 1302 |
| 401 | Signal Transduction | 1 | 13 | 2656 | 3468 |
| 401 | Cytogenetics | 1 | 13 | 3085 | 3938 |
| 401 | Industrial Microbiology | 2 | 13 | 2844 | 4672 |
| 401 | Microbial Biotechnology | 2 | 13 | 1499 | 2615 |
| 401 | cultural policy | 2 | 13 | 312 | 456 |
| 401 | Enzyme inhibitors | 1 | 13 | 824 | 1186 |
| 401 | Gene expression | 1 | 13 | 647 | 890 |
| 401 | Cell division | 1 | 13 | 1251 | 1725 |
| 401 | Diagnostic microbiology | 1 | 13 | 2599 | 3588 |
| 401 | Intelligent Control Systems | 6 | 13 | 831 | 2097 |
| 401 | Respiratory system | 1 | 13 | 1308 | 1779 |
| 401 | Sports | 2 | 13 | 2952 | 3602 |
| 401 | Communications | 2 | 13 | 48 | 73 |
| 401 | media | 2 | 13 | 48 | 73 |
| 401 | High performance computing | 3 | 13 | 49 | 100 |
| 401 | Respiration | 1 | 13 | 2915 | 3665 |
| 401 | Culture | 2 | 13 | 1543 | 1952 |
| 401 | Genes | 1 | 13 | 2359 | 2901 |
| 420 | genre | 1 | 12 | 560 | 625 |
| 420 | Sustainable urban development | 1 | 12 | 166 | 216 |
| 420 | Green Technology | 3 | 12 | 473 | 1381 |
| 420 | Solid State Chemistry | 6 | 12 | 2159 | 4326 |
| 420 | Food additives | 1 | 12 | 2329 | 3040 |
| 420 | Action Research | 1 | 12 | 519 | 663 |
| 420 | Smart Cities | 1 | 12 | 41 | 62 |
| 420 | hydrocolloids | 1 | 12 | 1158 | 1774 |
| 420 | Microscopy | 1 | 12 | 3363 | 3488 |
| 429 | Geology | 1 | 11 | 4974 | 5409 |
| 429 | Energy Storage | 2 | 11 | 1747 | 2631 |
| 429 | Petrology | 1 | 11 | 1475 | 1765 |
| 429 | Food Microbiology | 1 | 11 | 2483 | 3436 |
| 429 | Venture Capital | 1 | 11 | 540 | 807 |
| 429 | Forest Management | 1 | 11 | 1907 | 2468 |
| 429 | forest policy | 1 | 11 | 808 | 1122 |
| 429 | scientific societies | 3 | 11 | 1050 | 2379 |
| 429 | Imaging systems | 2 | 11 | 1170 | 1720 |
| 438 | Health Services Research | 2 | 10 | 2811 | 4610 |
| 438 | Customer service | 1 | 10 | 164 | 225 |
| 438 | sustainability | 2 | 10 | 1221 | 2407 |
| 438 | Health insurance | 1 | 10 | 1054 | 1427 |
| 438 | Learning | 4 | 10 | 1394 | 3253 |
| 438 | women | 1 | 10 | 1715 | 1768 |
| 438 | Textile industry | 3 | 10 | 697 | 1157 |
| 445 | Surface Chemistry | 3 | 9 | 4281 | 7115 |
| 445 | Globalization | 2 | 9 | 840 | 1732 |
| 445 | ecotourism | 1 | 9 | 502 | 885 |
| 445 | Detectors | 1 | 9 | 2008 | 2328 |
| 449 | Statistics | 2 | 8 | 3813 | 5014 |
| 449 | Atmospheric Physics | 1 | 8 | 2783 | 3563 |
| 449 | Metallurgy | 5 | 8 | 2456 | 4801 |
| 449 | Corporate Social Responsibility | 1 | 8 | 656 | 1210 |
| 449 | environmental auditing | 1 | 8 | 682 | 1227 |
| 449 | hazard mitigation | 1 | 8 | 1885 | 2705 |
| 449 | Product life cycle | 2 | 8 | 478 | 1125 |
| 449 | economic analysis | 1 | 8 | 586 | 885 |
| 449 | health services | 1 | 8 | 2434 | 3311 |
| 449 | natural disasters | 1 | 8 | 2470 | 3412 |
| 459 | Mining Engineering | 3 | 7 | 655 | 1316 |
| 459 | Community Psychiatry | 1 | 7 | 2238 | 3112 |
| 459 | Fluid Dynamics | 1 | 7 | 2173 | 2763 |
| 459 | Photonics | 1 | 7 | 2950 | 3827 |
| 459 | Engineering Ethics | 1 | 7 | 473 | 834 |
| 459 | Professional ethics | 1 | 7 | 659 | 1116 |
| 459 | arthritis | 1 | 7 | 2438 | 3386 |
| 459 | Spectrum analysis | 1 | 7 | 6926 | 8244 |
| 467 | Nanomedicine | 2 | 6 | 351 | 1195 |
| 467 | Biochemical Engineering | 1 | 6 | 5598 | 7569 |
| 467 | Optoelectronics | 3 | 6 | 643 | 1373 |
| 467 | Electrophoresis | 1 | 6 | 3159 | 4317 |
| 467 | Cross-Cultural Studies | 4 | 6 | 638 | 2136 |
| 467 | Diffusion of innovations | 1 | 6 | 268 | 453 |
| 467 | Gene expression regulation | 1 | 6 | 2140 | 3024 |
| 467 | microwave communication systems | 3 | 6 | 170 | 500 |
| 467 | DNA methylation | 1 | 6 | 712 | 1251 |
| 467 | cross-cultural comparison | 4 | 6 | 506 | 1799 |
| 467 | Nervous system | 1 | 6 | 4627 | 6186 |
| 467 | Steroids | 1 | 6 | 1994 | 2850 |
| 467 | Chromatographic analysis | 1 | 6 | 3573 | 4621 |
| 467 | Microwave devices | 3 | 6 | 175 | 388 |
| 481 | Toxicology | 1 | 5 | 8176 | 10328 |
| 481 | Immunotherapy | 1 | 5 | 3625 | 5104 |
| 481 | Fashion Design | 1 | 5 | 109 | 185 |
| 481 | Journalism | 1 | 5 | 1036 | 1173 |
| 481 | Internet of Things | 1 | 5 | 1240 | 1834 |
| 481 | Surface-Active Agents | 1 | 5 | 2097 | 3173 |
| 481 | poverty | 1 | 5 | 1024 | 1703 |
| 481 | Social welfare | 1 | 5 | 1318 | 1994 |
| 481 | Molecular cloning | 2 | 5 | 2280 | 4047 |
| 481 | Genetic recombination | 2 | 5 | 2243 | 4001 |
| 481 | Ceramic materials | 2 | 5 | 1887 | 3303 |
| 481 | Mobile Commerce | 1 | 5 | 862 | 998 |
| 481 | Communication in marketing | 1 | 5 | 376 | 673 |
| 481 | Hormones | 2 | 5 | 2006 | 3719 |
| 481 | Surface properties | 1 | 5 | 2208 | 3289 |
| 481 | Recombinant DNA | 2 | 5 | 2387 | 4225 |
| 481 | Vaccines | 1 | 5 | 3691 | 5188 |
| 498 | Arts | 4 | 4 | 464 | 946 |
| 498 | Speech-Language Pathology | 1 | 4 | 627 | 1046 |
| 498 | Linguistics | 1 | 4 | 2851 | 3025 |
| 498 | Computer Graphics | 1 | 4 | 2997 | 4057 |
| 498 | Analytical Chemistry | 2 | 4 | 6019 | 9170 |
| 498 | Planetary Science | 1 | 4 | 1052 | 1514 |
| 498 | Mass Communication | 3 | 4 | 4 | 32 |
| 498 | Catalysis | 1 | 4 | 5104 | 6503 |
| 498 | Asthma | 1 | 4 | 1610 | 2449 |
| 498 | Primary health care | 2 | 4 | 2855 | 5493 |
| 498 | Magnetic Materials | 1 | 4 | 2396 | 3125 |
| 498 | global environmental change | 1 | 4 | 1721 | 2785 |
| 498 | Moon | 1 | 4 | 423 | 563 |
| 498 | Communication research | 3 | 4 | 4 | 32 |
| 498 | Trademarks | 2 | 4 | 170 | 588 |
| 498 | automatic speech recognition | 1 | 4 | 364 | 665 |
| 498 | medical education | 1 | 4 | 4006 | 5318 |
| 498 | Mountains | 1 | 4 | 942 | 1382 |
| 516 | Database Management | 1 | 3 | 1472 | 2222 |
| 516 | Distance Education | 1 | 3 | 1048 | 1723 |
| 516 | Metabolism | 1 | 3 | 5194 | 7049 |
| 516 | Financial Engineering | 1 | 3 | 534 | 998 |
| 516 | Telemedicine | 1 | 3 | 1058 | 1954 |
| 516 | Microeconomics | 1 | 3 | 684 | 960 |
| 516 | Financial Regulation | 1 | 3 | 115 | 224 |
| 516 | Health equity | 1 | 3 | 172 | 379 |
| 516 | Metallic Glasses | 1 | 3 | 856 | 1339 |
| 516 | Advertising | 1 | 3 | 681 | 1114 |
| 516 | urban health | 1 | 3 | 658 | 1301 |
| 516 | Environmental Geochemistry | 1 | 3 | 1235 | 2164 |
| 516 | Exercise therapy | 1 | 3 | 976 | 1461 |
| 516 | sadness | 1 | 3 | 556 | 1062 |
| 516 | Small Business | 2 | 3 | 1016 | 2108 |
| 516 | organizational effectiveness | 1 | 3 | 946 | 1502 |
| 516 | Comparative Advertising | 1 | 3 | 179 | 337 |
| 516 | social marketing | 1 | 3 | 158 | 410 |
| 516 | death | 1 | 3 | 717 | 1226 |
| 516 | Growth factors | 1 | 3 | 674 | 1304 |
| 516 | wood | 1 | 3 | 916 | 1479 |
| 516 | Suicide | 1 | 3 | 1222 | 2059 |
| 516 | antisocial personality disorder | 1 | 3 | 556 | 1062 |
| 516 | muscle strength | 1 | 3 | 181 | 331 |
| 540 | Political Science | 2 | 2 | 2603 | 3894 |
| 540 | Physical Geography | 1 | 2 | 1199 | 1759 |
| 540 | Community Health Nursing | 1 | 2 | 179 | 419 |
| 540 | Developmental Psychology | 1 | 2 | 1957 | 3059 |
| 540 | Medical Microbiology | 1 | 2 | 4532 | 6559 |
| 540 | Biodegradation | 1 | 2 | 1561 | 2634 |
| 540 | Urbanization | 2 | 2 | 364 | 1049 |
| 540 | Geodynamics | 1 | 2 | 1451 | 2110 |
| 540 | press | 1 | 2 | 292 | 401 |
| 540 | information warfare | 1 | 2 | 171 | 294 |
| 540 | drug development | 1 | 2 | 2340 | 3764 |
| 540 | drug therapy | 1 | 2 | 4650 | 6492 |
| 540 | genome | 1 | 2 | 3273 | 4741 |
| 540 | vitamins | 1 | 2 | 389 | 894 |
| 554 | Chronobiology | 1 | 1 | 941 | 1722 |
| 554 | Critical Care | 1 | 1 | 3277 | 4820 |
| 554 | Critical Care Medicine | 1 | 1 | 2942 | 4234 |
| 554 | Interior Design | 1 | 1 | 40 | 75 |
| 554 | Restoration Ecology | 1 | 1 | 980 | 1692 |
| 554 | technology transfer | 3 | 1 | 286 | 1212 |
| 554 | biological clocks | 1 | 1 | 941 | 1722 |
| 554 | Biological Systems | 1 | 1 | 1696 | 2881 |
| 554 | Politics | 2 | 1 | 1005 | 1578 |
| 554 | Fracture mechanics | 1 | 1 | 2439 | 3507 |
| 554 | Social Systems | 1 | 1 | 585 | 1095 |
| 554 | economic conditions | 2 | 1 | 934 | 1799 |
| 554 | circadian rhythm | 1 | 1 | 941 | 1722 |
| 554 | biological rhythms | 1 | 1 | 898 | 1663 |
| 554 | International arbitration | 1 | 1 | 51 | 73 |
| 554 | Jurisprudence | 1 | 1 | 1951 | 3019 |
| 554 | Metrology | 1 | 1 | 284 | 608 |
| 554 | educational innovations | 5 | 1 | 397 | 1827 |
| 554 | Europe | 3 | 1 | 4267 | 8740 |
| 554 | cycles | 1 | 1 | 357 | 760 |
| 574 | Law | 6 | 0 | 1282 | 3797 |
| 574 | Philosophy | 1 | 0 | 2833 | 3432 |
| 574 | Marine Biology | 1 | 0 | 4373 | 6271 |
| 574 | Anatomy | 1 | 0 | 3734 | 5430 |
| 574 | Performing Arts | 1 | 0 | 478 | 596 |
| 574 | World History | 4 | 0 | 96 | 599 |
| 574 | Thermodynamics | 2 | 0 | 1711 | 3362 |
| 574 | International Relations | 1 | 0 | 2258 | 3125 |
| 574 | Photography | 1 | 0 | 3467 | 4429 |
| 574 | Development Economics | 1 | 0 | 991 | 1818 |
| 574 | Environmental Economics | 1 | 0 | 992 | 1844 |
| 574 | Organizational Behavior | 1 | 0 | 1016 | 1753 |
| 574 | Poetry | 2 | 0 | 56 | 267 |
| 574 | ethnicity | 1 | 0 | 1519 | 2523 |
| 574 | Forecasting | 1 | 0 | 1138 | 1875 |
| 574 | Religion | 1 | 0 | 2034 | 2489 |
| 574 | Nationalism | 1 | 0 | 690 | 1243 |
| 574 | Bioremediation | 1 | 0 | 1807 | 3034 |
| 574 | Animal husbandry | 1 | 0 | 769 | 1379 |
| 574 | Drug design | 1 | 0 | 3440 | 5203 |
| 574 | adolescence | 3 | 0 | 1082 | 3106 |
| 574 | Law and Economics | 1 | 0 | 594 | 1075 |
| 574 | Adolescent Psychology | 3 | 0 | 1024 | 2964 |
| 574 | environmental remediation | 1 | 0 | 854 | 1684 |
| 574 | Human evolution | 4 | 0 | 428 | 1307 |
| 574 | Religion and Sociology | 1 | 0 | 584 | 930 |
| 574 | Global warming | 1 | 0 | 354 | 793 |
| 574 | Speech Disorders | 1 | 0 | 1917 | 3049 |
| 574 | civilization | 1 | 0 | 2447 | 2879 |
| 574 | polar regions | 1 | 0 | 1371 | 2199 |
| 574 | Eastern Europe | 1 | 0 | 2010 | 3042 |
| 574 | Ethnology | 1 | 0 | 3020 | 4362 |
| 574 | Semantic web | 1 | 0 | 416 | 958 |
| 574 | Television | 1 | 0 | 249 | 393 |
| 574 | Alloys | 1 | 0 | 645 | 1234 |
| 574 | Africa | 1 | 0 | 3323 | 5158 |
| 574 | psychotherapy | 2 | 0 | 1994 | 4046 |
| 574 | Antarctica | 1 | 0 | 1107 | 1802 |
| 574 | Youth | 3 | 0 | 743 | 2292 |
| 574 | Natural history | 1 | 0 | 7708 | 10628 |
| 574 | rehabilitation | 1 | 0 | 4377 | 6693 |
| 574 | religious life | 1 | 0 | 85 | 152 |
| 574 | Speech | 1 | 0 | 1720 | 2791 |
